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JP02006107 |
PURPOSE: To enable fiber reinforced plastic to be heated and cured uniformly by a method in which a fiber reinforced plastic molded object is brought in contact with and is fixed to the frame composed of the material generating heat by m...
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JP01314760 |
PURPOSE: To obtain a multi-layered knitted fabric-based structure having high internal recovery force and lightweight by using a spaced knitted fabric made of industrial yarns as a base, hardening the spaced knitted fabric by a resin tre...
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JP01280537 |
PURPOSE: To enable an adhesive agent to be heat-cured while deaerating and honeycomb panels to be produced continuously by close-fixing an upper and lower face plates on the upper and lower surface of a honeycomb core via a thermosetting...
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JP01280555 |
PURPOSE: To continuously produce a long panel comprising a thermoplastic composite by heating a core sheet to plastically deforming temp. heating the first contact surface of a skin sheet to the temp. lower than the process temp. of the ...
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JP01214431 |
PURPOSE: To enable the reception of high pressure without deforming a core during the curing processing of a panel by providing the peripheral end edge, which forms a first peripheral edge pressure surface forming a first acute angle to ...
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JP01202444 |
PURPOSE: To obtain a reinforcing material structure capable of reinforcing the critical region of a layup product in a localized direction by adding the reinforcing elements vertically extending along one surface of a thermally decomposa...
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JP01141726 |
PURPOSE: To easily manufacture the desired plastic case at low cost by a method wherein a plastic case main body, inside which a recess is provided and which has a hollow double structure, is blow-molded and, in addition, a cushioning ma...
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JP01105729 |
PURPOSE: To facilitate the forcing of a tube in soil and at the same time make the tube withstand against soil pressure by a method wherein a specified helically lap- wound and bonded double tube is made and, in addition, the outer tube ...
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JP01037380 |
PURPOSE: To obtain a container suitable as a thermo box for the transportation of fresh food by forming a hollow molding from a thermoplastic synthetic resin, wherein a major shape of the box consists of a rectangular base portion and si...
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JP63304931 |
PURPOSE: To uniform flexural rigidity between the connecting part of a main body of a large-diameter rod at the top side and the connecting part of a main body of small-diameter rod at the root side, by making up for the difference betwe...
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JP63147630 |
PURPOSE: To make withdrawal of a core easy, by using a core jig composed of a short cylindrical body and an angle-sectional molding ring member having a bias cut which is freely removable thereon, in preparing a bellows having an angle-s...
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JP63147628 |
PURPOSE: To make it possible to change easily the thickness (the height) of projecting air rooms, by meshing embossing gears whose meshing depths are variable with recessed parts of a rotating drum having a plurality of recessed parts an...
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JP63147629 |
PURPOSE: To prepare a plastic sheet having excellent cushioning, soundproof, heat insulating characteristics and so on, by adhering protecting sheets to one or both faces of the plastic sheet having a number of projecting air rooms. CONS...
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JP63053019 |
PURPOSE: To prepare a light wt. multiple cylindrical member having high strength at high yield through the reduced number of processes, by using a fiber, a fabric material and a resin as constitutional materials and winding the fiber aro...
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JP63053018 |
PURPOSE: To obtain a sound shielding and heat insulating plate having high effect and high strength, by sucking air from each of the cells formed to a plate-shaped material, which formed by laminating a plurality of synthetic resin sheet...
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JP62173239 |
PURPOSE: To form a double aerosol container simply, by a method wherein a flange part is formed on a baggy inner bag and fixed to an outer cylindrical container by suspending within the outer cylindrical container. CONSTITUTION: A baggy ...
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JP62037140 |
PURPOSE: To improve the breaking tenacity of the bag body and to prevent the finger penetration,by preparing a film under a specified condition by using a specified composition of a linear low-density polyethylene and a branched low-dens...
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JP62023736 |
PURPOSE: To form the circular grating of FRP, stiff and good in appearance, by a method wherein a plurality of annular frame rods, arranged concentrically with spaces, and a plurality of radial frame rods, interdected and bound to the an...
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JP61295030 |
PURPOSE: To make inspection easier as well as raise durability to temperature changes by a method in which a separate space is provided on the outside of a metal thin-film inner tank of a cylindrical bag form, an ERP outer tank is lamina...
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JP61261036 |
PURPOSE: To make an adhesion process and machining process for matching of the diameter unnecessary, by a method wherein a core layer is formed between both an inside and outside molds by making two skin layers manufactured beforehand in...
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JP61261035 |
PURPOSE: To enable stable manufacturing by mitigating tensile stress drastically, by a method wherein an inner layer skin molded on a winding mold is shifted on a processing mold whose diameter is slightly larger than that of the winding...
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JP61244535 |
PURPOSE: To obtain a gird structure having an adequate strength by laminating various prepregs in one bottom force of a die, pressing the prepregs into a shape with the other top force, and forming a grid structure through curing process...
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JP61238003 |
PURPOSE: To obtain the titled mirror with high accuracy by forming a under-coating layer having hard and smoothness on the surface of a fiber reinforced plastic plate and by forming a reflecting mirror on the under coating layer. CONSTIT...
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JP61130031 |
PURPOSE: To make it possible to produce a lightweight pallet high in rigidity in a few steps using a few members, by blow molding a hollow deck board having projections and planar hollow legs having pillar sections juxtaposed, and therma...
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JP61104831 |
PURPOSE: To enable the bellows with an inner cylinder to be stably produced, using the ordinary producing technique of the bellows as it is by a method in which the cylindrical member formed preliminarily is supplied inside of an uncured...
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JP61072540 |
PURPOSE: To obtain the titled pallet that has enough strength, and is lightweight and excellent in cushioning force, by joining the longitudinal ends of a plurality of pallet members each comprising a foamed and molded body that is produ...
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JP61005923 |
PURPOSE: To obtain subject device which provides the above stated hollow body which has no wrinkle and is excellent in transparency and uniformity by supplying a new film after a concave was formed in a film with a roller for forming a c...
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JP60236734 |
PURPOSE: To obtain the titled container of a high quality by connecting to an evacuator an air exhaust port provided at an outer bottle of a double container body to fasten a separate plug lid at a specified vacuum in the evacuator. CONS...
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JP60036143 |
PURPOSE: To improve the productivity of a double wall pipe remarkably by producing a double wall pipe having a joint section continuously from the extrusion molding. CONSTITUTION: An external wall 4 with convex and concave steps of a dou...
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JP60018437 |
PURPOSE: To obtain a highly rigid and light bumper with resistance against bending made in one body with inside hollow construction by providing board- type ribs made in one body continuously in a lengthwise direction along a front face ...
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JP59220334 |
PURPOSE: To prepare the titled double pipe having a uniform shape in good efficiency, by a method wherein a resin pipe for an outer cylinder held under a thermally softened state is inflated by air pressure to be brought into contact wit...
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JP59073912 |
PURPOSE: To contrive to lighten a structure, while forming a perfect hollow rib simply by a method in which the flexible tube attached to the surface of a plastic structure body is coated with plastic material and said tube is drawn out ...
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JP59012813 |
PURPOSE: To prepare a continuous body of adhesive sheets welded only at desired places by a method wherein a specific conductor template and a specific conductor plate are provided respectively in each sheet unit and internal heating is ...
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JP58197312 |
PURPOSE: To obtain the titled fibers having improved smoothness, durability and strength, by heating a composite fiber assembly prepared by combining a polyester elastomer in a sea layer and a linear high polymer having a higher melting ...
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JP57170722 |
PURPOSE: To obtain a core material wherein a partial flxure on its plate surface is prevented, while excellent in tensile strength, compression strength, by providing recessed parts between reinforcing plates 5, 6 of the synthetic resin ...
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JP57156211 |
PURPOSE: To mold briefly a molded article having a deep, concave, hollow double wall structure short of partially localized wall thickness by giving a negative pressure to vacuum suction holes to make vacuum molding, closing split molds ...
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JP57140545 |
PURPOSE: To both ensure out of roundness of a restrictor and form to thin thickness, by such constitution that specific rubber is topped to a woven fabric synthetic resin to obtain a material and this material is formed to cylindrical sh...
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JP57138914 |
PURPOSE: To enable to cave-in the thick wall part into the shell and shape the beautiful stepping, by pressing the shell like molded resin article by the rod-like object engraved with the predetermined stepping form. CONSTITUTION: Heat s...
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JP56038236 |
PURPOSE: To prepare a beautiful sacklike partition film of a rectangular parallelepiped fit to the main body of a container by a method wherein the film is joined in the corner-line part thereof corresponding to the corner-line of the ma...
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JP56004448 |
PURPOSE: To improve a pressure resisting strength of a rubber bag to 7W10kg/cm2 or more by a method wherein halves of the rubber bag are formed by baking on halves of a metallic cylinder respectively, thereafter the halves of the cylinde...
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JP54123173 |
PURPOSE: In the production of hollow shapes, the pressure locus of the gas that is pressurized into the synthetic resin is monitored and compared with the standard of pressure locus, thus producing readily, rapidly, and safely hollow or ...
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JP54023668 |
PURPOSE: A cylindrical buoy easy-to-handle is produced by fitting a film on the inner surface of a cylinder mold, molding centrifugally a resin in the mold capped with lids on both ends and finally filling the mold with a foaming resin.
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JP51151849 |
PURPOSE: To fabricate the materials from the plates arranged in tiers with the preset spacing to be extrusion-pressed by means of zig-zag formed and inflected plate and then cut to the direction of tiered plates.
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JP51147579 |
PURPOSE: A composite pipe free from cracking when manufactured by rapid curing process or when subjected to impact loading.
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JP51147580 |
PURPOSE: A composite pipe having a relatively high elongation which is free from cracking even when impact loading or a big hydraulic pressure is exerted.
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JP51133384 |
PURPOSE: Soundproof and heat-insulating, interior lning material for automobiles, etc. is fabricated from a corrugated carboard into a desired shape by the application of heat-pressure.
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